Easy Crock Pot Rump Roast: Sunday Dinner, Sorted!

Ingredients

• 3-4 lb (1.3-1.8 kg) Rump Roast
• 2 tbsp (30 ml) Olive Oil
• 1 large Onion, chopped
• 2 Carrots, peeled and chopped
• 2 Celery Stalks, chopped
• 4 cloves Garlic, minced
• 1 tsp Dried Thyme
• 1 tsp Dried Rosemary
• 1/2 tsp Black Pepper
• Salt to taste
• 1 cup (240 ml) Beef Broth
• 1/2 cup (120 ml) Red Wine (optional)
• 2 tbsp (30 ml) Worcestershire Sauce
• 2 tbsp (30 ml) Cornstarch (or Arrowroot powder)
• 1/4 cup (60 ml) Cold Water